package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;

import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品");
        dishService.saveWithFlavor(dishDTO);
        String keys="dish_"+dishDTO.getCategoryId();
        cleanCache(keys);
        return Result.success();
    }

    @GetMapping("/page")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询菜品");
        PageResult pageResult =dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id查找菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info(("根据id查找菜品"));
        DishVO dishVO=dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);

    }

    @PostMapping("/status/{status}")
    @ApiOperation("启用停用菜品")
    public Result startOrstop(@PathVariable Integer status,Long id){

        log.info("启用停用菜品...");
        dishService.startOrstop(status,id);
        cleanCache("dish_*");
        return Result.success();
    }


    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result deleteBatch(@RequestParam List<Long> ids){
        log.info("批量删除菜品id:{}",ids);
        dishService.deleteBatch(ids);
        cleanCache("dish_*");
        return Result.success();
    }


    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        dishService.updateWithFlavor(dishDTO);
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        log.info("根据分类id查询菜品:{}",categoryId);
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);

    }
}
